At an orientation meeting, the travelers were told that a visa, a landing card, and evidence of inoculation against typhoid fever would be needed by each of them.

在一次介绍会上，这些旅行者被告知每人都需要签证、入境卡和伤寒疫苗接种证明。

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According to a Visa survey conducted in March, travelers are still concerned about health and safety, as well as the state of the infrastructure in the affected areas.

威士公司3月份的一项调查显示，旅游者仍然对该受灾地区的卫生、安全和基础设施状况表示担忧。

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A number of countries are warning against nonessential travel to Mexico, with Japan going as far as halting visa-free entry for Mexican travelers.

许多国家对前往墨西哥的非必要旅行发出了警告，其中日本已经对墨西哥游客停止免签入境。

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Travelers from those countries to Venezuela are visa-exempt, raising concerns that terrorists may attempt to exploit weak Venezuelan immigration controls to undertake acts of terror in the U.S. or elsewhere in the hemisphere.

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Even when its military rulers decided to promote tourism in the '90s, only a trickle of visitors came, due to the country's crumbling infrastructure, the short visa stays and the urging of opposition leader Aung San Suu Kyi for travelers to avoid the country.

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The results are part of Visa's EU Business Travel Survey 2004, which included responses from 901 executive travelers from the UK, France, Germany, Italy and Spain.

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